[clang] [C23] Implement N3018: The constexpr specifier for object definitions (PR #73099)

[Aaron Ballman via cfe-commits]

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@@ -4110,6 +4116,10 @@ static CompleteObject findCompleteObject(EvalInfo &Info, const Expr *E,
     }
 
     bool IsConstant = BaseType.isConstant(Info.Ctx);
+    bool ConstexprVar = false;
+    if (const auto *VD = dyn_cast_if_present<VarDecl>(
+            Info.EvaluatingDecl.dyn_cast<const ValueDecl *>()))
+      ConstexprVar = VD->isConstexpr();
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AaronBallman wrote:

Can you explain these two changes a bit (the one here and the one on line 4142)?

https://github.com/llvm/llvm-project/pull/73099